黑群晖7.x系统中的Synology Photos支持人脸识别

本文简述如何在黑群晖 DSM 7.x 系统中通过补丁实现对 Synology Photos 的在 CPU 上人脸识别支持，仅适用于X86_64的黑群晖7.0-7.2机型，目前测试识别正常，索引期间CPU占用率也不高。

原理修改为不调用 GPU 显卡，只用CPU，所以不算完美！仅测试了DS918+、DS920+，其它机型自行研究！

1、先停用Synology Photos套件

2、SSH连接群晖执行补丁脚本

自动补丁操作步骤（建议）

Synology Photos 1.6.x版本手动打补丁

wget http://code.imnks.com/face/PatchELFSharp
chmod +x PatchELFSharp
# support face and concept
./PatchELFSharp "/var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-platform.so.1.0" "_ZN9synophoto6plugin8platform20IsSupportedIENetworkEv" "B8 00 00 00 00 C3"
# force to support concept
./PatchELFSharp "/var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-platform.so.1.0" "_ZN9synophoto6plugin8platform18IsSupportedConceptEv" "B8 01 00 00 00 C3"
# force no Gpu
./PatchELFSharp "/var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-platform.so.1.0" "_ZN9synophoto6plugin8platform23IsSupportedIENetworkGpuEv" "B8 00 00 00 00 C3"

Synology Photos 1.3.3及之前的旧版本手动打补丁

wget http://code.imnks.com/face/PatchELFSharp
chmod +x PatchELFSharp
./PatchELFSharp "/var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-model.so.1.0" "_ZN9synophoto6plugin7network9IeNetwork11IsSupportedEv" "B8 00 00 00 00 C3"

已打好的补丁，一键替换（也行）

Synology Photos 1.6.2-0710

wget http://code.imnks.com/face/1.6.2-0710/libsynophoto-plugin-platform.so.1.0 -O /var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-platform.so.1.0 && synopkgctl stop SynologyPhotos && synopkgctl start SynologyPhotos

Synology Photos 1.6.1-0641

wget http://code.imnks.com/face/1.6.1-0641/libsynophoto-plugin-platform.so.1.0 -O /var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-platform.so.1.0 && synopkgctl stop SynologyPhotos && synopkgctl start SynologyPhotos

Synology Photos 1.6.0-0629

wget http://code.imnks.com/face/1.6.0-0629/libsynophoto-plugin-platform.so.1.0 -O /var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-platform.so.1.0 && synopkgctl stop SynologyPhotos && synopkgctl start SynologyPhotos

Synology Photos 1.3.3-0330

wget http://code.imnks.com/face/1.3.3-0330/libsynophoto-plugin-model.so.1.0 -O /var/packages/SynologyPhotos/target/usr/lib/libsynophoto-plugin-model.so.1.0 && synopkgctl stop SynologyPhotos && synopkgctl start SynologyPhotos

注：一键替换脚本也提供了原版备份文件 修改上面脚本文件名为…so.1.0.bak 再执行即可一键恢复官方。

3. 启动 Synology Photos

4. 在 Synology Photos 设置中勾选：“在个人空间启用人脸识别” 和 “在个人空间中启用主题识别”

5. 人脸识别成功

Synology Photos 开始人脸识别。由于是使用 CPU 资源进行人脸识别，可以看到识别过程中 CPU 占比明显升高。

识别完成后的效果：